baber/WOPTO huggingface dataset:
Patent EP-0210648-A1 (EP)
Inventor: WRIGHT TERRY L
IPC: A61K31/44
Filed: 1986-07-29
Abstract: 5-Chloro-3-(substituted)-s-triazolo[4,3-alpyridine-7-carboxylic acids useful as antiallergic agents are described herein. The compounds are prepared from an appropriate acyl 6-chloro-2-hydrazinopyridine, substituted at the 4- position with a trichloromethyl group or a cyano group, by reaction with polyphosphoric acid.
Patent EP-0270694-A1 (EP)
Inventor: RAHN HORST
IPC: B29C49/00
Filed: 1986-11-13
Abstract: The invention relates to an apparatus for the continuous production of pipes with cross-profiled walls from a pipe strand of thermoplastic plastic emerging in still plastic state from an extrusion nozzle.
Patent EP-0196682-A1 (EP)
Inventor: MAHAWILI IMAD
IPC: H01L21/3065
Filed: 1986-02-04
Abstract: A fluidized bed heater for uniformly raising the surface temperature of semiconductor wafers. The heater includes a mantle (2) having at least one planar surface (2U, 2V) for supporting wafers (4a,4b), a bed of particles adjacent the mantle which is fluidized by passing a gas through the particle bed, and a bed heater (6) which heats the bed particles to a uniform temperature so that wafers supported on the planar surface are heated to a uniform temperature. A reactor is also described which contains a reactor chamber for processing semiconductor wafers and a fluidized bed heater for uniformly heating semiconductor wafers in the reactor chamber.
Patent EP-0188384-A1 (EP)
Inventor: NAKAMURA NORIO SANKYO CHEMICAL
IPC: C07F9/58
Filed: 1986-01-16
Abstract: Compounds of formula (I):[wherein: m is 1-3; A and B are oxygen or sulfur; and one of R<sup>1</sup> and R<sup>2</sup> is C<sub>10</sub>-C<sub>22</sub> alkyl and the other is a group of formula (II):where: n is 2 or 3; and -NR<sup>3</sup>R<sup>4</sup>R<sup>5</sup> is an amino group] and salts thereof are effective anti-cancer agents and may be prepared by condensation of an appropriate ω-haloalkyl phosphate or cyclic phosphate with an amine of formula NR<sup>3</sup>R<sup>4</sup>R<sup>5</sup>.
Patent EP-0200474-A1 (EP)
Inventor: GREENWOOD ARTHUR RAYMOND
IPC: B01J23/96
Filed: 1986-04-24
Abstract: Particulate catalyst which has been used in a hydrocarbon conversion process such as catalytic reforming is regenerated in a moving bed regeneration zone (12). The catalyst being regenerated is passed into the top of the zone (12) and slowly moves downward as a dense bed (14,19,20) which is contacted successively with an oxygen-containing gas stream (31), a temperature-adjusting gas stream (30) and either a drying gas stream (37) or a chlorination gas stream (39) or both at different elevations within the regeneration zone (12). A key feature involves empioying a portion of relatively hot combustion gas (26) withdrawn from one portion of the zone (12) as the temperature-adjusting gas stream (30) in a different portion of the zone after compression, with the remainder of the compressed combustion gas (27) being cooled (32) and recycled to the combustion zone as the gas stream (31). This eliminates the need to employ a heater to provide a suitable heating gas stream.
Patent EP-0208451-A1 (EP)
Inventor: TENHOVER MICHAEL A
IPC: C25B1/24
Filed: 1986-06-23
Abstract: Amorphous metal alloys having the formula M¹<sub>a</sub>M²<sub>b</sub>M³<sub>c</sub>whereM¹ is Fe, Co, Ni, Pd and combinations thereof;M² is Ti, Zr, Hf, V, Nb, Ta and combinations thereof;M³ is Rh, Os, Ir, Pt and combinations thereof;a ranges from about 0 to 60;b ranges from 10 to 70; andc ranges from about 5 to 70, with the proviso that a + b + c = 100.These alloys have utility as anodes in electrolytic processes and a process for the generation of halogens from halide-containing solutions includes the step of conducting electrolysis of the solutions in an electrolytic cell having an amorphous metal alloy anode of the formula M¹<sub>a</sub>M²<sub>b</sub>M³<sub>c</sub>.
Patent EP-0267995-A1 (EP)
Inventor: SAITO MAKOTO
IPC: C25D11/34
Filed: 1986-11-18
Abstract: Surface treatment of carbon fiber tows each consisting of a multiplicity of filaments comprises treating the tows by electrolytic oxidation in an electrolytic bath (4); a tow is passed continuously through the bath as a positive electrode, guided by rolls (6, 8, 10, 12), and an electric current in the form of pulses is applied between the tow and a cathode (14). The pulse spacing is such that the electric supply and non-supply durations are 0.02-20 sec. each, preferably 0.1-5 seconds each, and the pulses comprise rectangular, triangular, or sine waves. The applied voltage is 3-15 V, the current density 0.2-1000 A/m², preferably 1-100 A/m², more preferably 5-20 A/m², and the electrolyte is an aqueous solution of an oxidizing agent, strong acid or base, neutral salt, or weak acid or base.
Patent EP-0228807-A1 (EP)
Inventor: ORCHARD OWEN JULIAN
IPC: B65H59/38
Filed: 1986-11-25
Abstract: The apparatus comprises a three phase induction motor (1) for turning the drum or spool (4) modified to have a high resistance rotor providing a torque speed charac­teristic of falling torque with increasing speed. The motor drive, and torque in either forward or reverse drive, is controlled by a pair of thyristor banks (14;15) selectively triggered for forward and reverse drive modes by error signals representative of variation in tension from the required value.
Patent EP-0213989-A1 (EP)
Inventor: DUBUISSON JACQUES
IPC: H01G4/30
Filed: 1986-07-15
Abstract: Process comprising the following steps: a) preparation of a ceramic slip of the cordierite type which can be sintered at low temperature;  b) casting of sheets of unfired ceramic;  c) drying of sheets; d) silk-screen printing of internal patterns by means of a metallising ink formed by a metallic pigment (Cu, alloy, Cu-Ni, Cu-Al etc.);  e) drying of the ink; f) stacking of the various sheets provided with their respective silk-screen printed patterns;  g) compression of the stack into a homogeneous block;  h) removal of the residual organic materials; i) sintering of the ceramic, this sintering being done at a maximum temperature less than 1000 DEG C, in a reducing or neutral atmosphere;  j) finishing of the terminations by deposition of a metal. f
Patent EP-0222719-A1 (EP)
Inventor: PETERSSON STEFAN
IPC: F16L59/20
Filed: 1986-10-21
Abstract: A device for connecting tubular elements (2), especially tubular casing elements of pipe-lines, is constituted by a sleeve (12), consisting of two end units (14) and an intermediate element (16). The end units (14) are adapted to be connected with the outer surface of either of two tubular elements which are to be connected with each other. Preferably the intermediate element (16) comprises a heat-insulating material (30). Each end unit (14) comprises an outer casing having a space which is open towards the adjacent tubular element. In this space there is positioned a sealing collar (20) which is sealingly compressible against the outer surface of the adjacent tubular element.
Patent EP-0235156-A1 (EP)
Inventor: TUPMAN DAVID J
IPC: B66F9/24
Filed: 1985-12-19
Abstract: Des interrupteurs pour sièges destinés à détecter la présence ou l'absence d'un occupant du siège (22) d'un véhicule (16) sont généralement utilisés sur des véhicules industriels et commerciaux. Il est souhaitable que le signal de commande produit par lesdits interrupteurs de sièges ne réponde qu'à la présence et à l'absence de l'occupant du véhicule, et que le dispositif soit relativement simple, de conception robuste et peu coûteux. La présente invention comprend un dispositif d'émission (12) destiné à diriger une source d'énergie de rayonnement codée à travers le siège (22) d'un véhicule, et un dispositif de détection (14) destiné à recevoir l'énergie de rayonnement, y compris une partie de l'énergie de rayonnement codée en réponse à un siège (22) vacant. Le dispositif de détection (14) produit un signal électrique en réponse à l'énergie de rayonnement reçue. Un circuit électrique (34) ne produit un signal de commande qu'en réponse au dispositif de détection (14) recevant l'énergie de rayonnement codée.
Patent EP-0217947-A1 (EP)
Inventor: PARKER ROBERT
IPC: G01R31/36
Filed: 1986-04-07
Abstract: Un dispositif (14) de contrôle d'un accumulateur, en particulier d'un petit accumulateur portatif (15 ou 26) comprend un substrat flexible tansparent (15) sur lequel est déposée une bande étroite d'un matériau noir absorbant (18). Un matériau conducteur (10) qui s'élargit vers l'extérieur dans des directions opposées à partir d'un point central (11) jusqu'à une paire de terminaux extérieurs (13 ou 17) est ensuite déposé sur le substrat (15), du même côté que la couche absorbante (18). Une couche d'un matériau cristallin liquide cholestérique (15') est ensuite déposée sur le substrat (15) du côté opposé à la couche de matériau noir absorbant (18). Le matériau conducteur (10) est un conducteur époxy à base d'adhésif, de préférence imprimé ou peint à l'argent directement sur le substrat (15). Une échelle indicatrice (19-22) est située le long des sections du matériau conducteur conique (10). Afin de contrôler un accumulateur à piles sèches (25 ou 26), les extrémités terminales (13 ou 17) du matériau conducteur (10) sont mises en contact avec les bornes de l'accumulateur, en faisant passer un courant qui réchauffe le matériau conducteur (10), la chaleur étant la plus intense au point central (11) et rayonnant vers l'extérieur. La chaleur est transférée à travers le mince substrat (15) à la couche de cristaux liquides (15), ce qui provoque un changement de leur couleur. L'étendue du changement de couleur sur la longueur de l'échelle indicatrice (19-22) depuis le point central (11) est proportionnelle au courant ou à l'état de la sortie de tension lue sur l'échelle indicatrice (19-22), qui est calibrée en conséquence.
Patent EP-0227738-A1 (EP)
Title: Stabilisateur reglable pour armes a feu
Inventor: MCQUEEN SYDNEY J
IPC: F41A21/38
Filed: 1986-06-12
Abstract: Un stabilisateur pour armes à feu tirant un projectile unique à partir de chaque obus, est fixé à la bouche de l'arme pour contrôller l'élévation de la bouche pendant le tir. Le stabilisateur est réglable sur le plan de l'intensité et du sens des forces qui s'opposent à l'élévation de la bouche. Le stabilisateur peut être réglé en fonction des caractéristiques individuelles du tireur ainsi que des charges de poudre variables des munitions. Un corps du stabilisateur se fixe sur la bouche (6) de l'arme de sorte que les fentes de dégazage (12) et des orifices de protection contre les gaz (9) peuvent être orientés depuis la verticale dans toutes les directions désirées. Un obturateur avant réglable (3) se visse dans le corps (2) sur une partie désirée de la longeur de celui-ci et obture ou laisse libre les fentes de dégazage (12) ou bien une partie de l'une de ces fentes de dégazage (12), régulant ainsi l'espace d'évacuation des gaz et par conséquent l'intensité de la force s'opposant à l'élévation de la bouche (6). Le stabilisateur se règle aisément sur le terrain ou sur le pas de tir sans emporter des pièces détachées ou de rechange.
Patent EP-0237536-A1 (EP)
Inventor: MEYERLE MICHAEL
IPC: F16H47/04
Filed: 1986-09-16
Abstract: Une transmission hydromécanique à dérivation à réglage continu pour véhicules à moteur a une première plage de vitesse étendue et se passe d'embrayage de démarrage afin d'allonger la plage de changement de vitesse pour obtenir un rendement de puissance accru. La transmission comprend une première unité hydrostatique (A) à volume réglable, une deuxième unité hydrostatique (B) à volume de préférence constant et un ou plusieurs engrenages totalisateurs (4, 9) pour totaliser la puissance disponible à l'entrée de la transmission dans un sous-ensemble hydraulique et dans un sous-ensemble mécanique. L'arbre primaire (3) est directement relié au moteur de commande (2). La transmission à dérivation n'a pas besoin de son propre embrayage de démarrage.
Patent EP-0276309-A1 (EP)
Title: Procede de separation d'un gaz de purete elevee dans un melange de gaz
Inventor: YAMANO MATSUKI
IPC: C01B32/50
Filed: 1986-09-11
Abstract: L'utilisation d'un absorbant permet d'absorber de manière sélective un constituant gazeux spécifique d'un mélange gazeux. Après lavage avec du gaz, ledit constituant gazeux est séparé par désorption. L'invention est caractérisée par la division de ce processus de désorption en une phase initiale, médiane, et finale. Ledit constituant gazeux séparé lors de la phase médiane est extrait sous forme de produit gazeux, tandis que celui séparé lors des phases initiale et finale sert de gaz pour le lavage précité.
Patent EP-0234556-A1 (EP)
Inventor: SUMIDA YASHUJI
IPC: G03G15/00
Filed: 1987-02-24
Abstract: A sheet feeding mechanism comprising a receiving member (4), a feeding means (6) for feeding sheets from a stack (S) thereof on the receiving member (4), and an overlapping feed preventing means (8) consisting of a roller (22) to be rotated in a predetermined direction and a friction member (24) cooperating with the roller (22). In relation to the friction member (24), means (44) is provided for substantially preventing the leading end of the fed sheet from contacting that part of the friction member (24) which is upstream, in the sheet feeding direction, of the nipping site (N) between the friction member (24) and the roller (22).
Patent EP-0266734-A1 (EP)
Inventor: BOHAN JOHN E JR
IPC: F23N5/10
Filed: 1987-11-03
Abstract: A self-energizing burner control system for a fuel burner (10) is accomplished by heat from a standing pilot (12) energizing a thermoelectric generator (14). The thermoelectric generator supplies power to an oscillator (20). The oscillator has an output that is stepped up (33) in voltage level and converted to a regulated direct current potential (35). The regulated direct current potential in turn is then used to operate a solid state temperature controller (45). The controller responds to a temperature at a thermistor (54) to control a field effect transistor (61) connected in series with a solenoid (64) of a fuel valve (64,65).
Patent EP-0275565-A1 (EP)
Inventor: WORNER SIEGFRIED
IPC: F01N3/28
Filed: 1987-12-31
Abstract: Catalytic purification device for vehicle exhaust gases, having a housing (2), at least one monolith (4) and an inner shell (12), provided at least in places. At least in one part of the monolith retaining region (6) of the housing (2), the inner shell (12) is brought forward thereon and is attached thereto. The end of the inner shell (12) associated with the housing end is designed to be free with respect to the housing (2), for thermal expansion movements. …<IMAGE>…
Patent EP-0258925-A1 (EP)
Inventor: VAN DER LELY CORNELIS
IPC: A01D43/04
Filed: 1987-08-13
Abstract: The invention relates to a combination of two processing machines (1, 2) which together can be attached to a tractor by means of the three-point coupling (4, 5) of a first machine (1). The second processing machine (2) can be coupled by means of its three-point coupling (56 to 58) to a three-point trestle (33) which is arranged at the first machine (1) and, during operation, can be adjusted relative to the first machine (1) by the driver from his tractor seat.
Patent EP-0259992-A1 (EP)
Inventor: POWELL BRIAN DAVID
IPC: H01L37/02
Filed: 1987-08-19
Abstract: A radiation detection arrangement is described using a layer 6 of pyroelectric material such as polyvinylidene fluoride positioned between electrodes 8 and 10. Electrode 8 has a radiation-reflecting front surface and is coated with material 16 having selected radiation absorbing characteristics. The material 16 absorbs radiation B lying within a predetermined wavelength band and this therefore heats the material 6 and produces an electrical output. Radiation C likes outside the absorption band of material 16 and is therefore unabsorbed and is reflected by the reflecting surface. No heating takes place and no corresponding electrical output is produced. A radiation-selective detector is therefore produced without the need for optical filters.
Patent EP-0262898-A1 (EP)
Inventor: LAMB VERNON L SR
IPC: B32B37/16
Filed: 1987-09-28
Abstract: An apparatus and method for continuously forming a pressboard product from shredded scrap paper having a thermoplastic coated thereon in which the shredded paper is deposited between two continuous facing sheets (26,28). The sandwiched construction is heated using radiant or convection heat (56, 58  a , 58  b , 60) and then compressed (16, 20  a , 20  b  24) to fuse the shredded paper together. The pressboard is thus produced in a continuous rather than a batch process.
Patent EP-0275712-A1 (EP)
Inventor: SPRUNG PHILIP DAVIS
IPC: A01G31/02
Filed: 1987-12-29
Abstract: A method and structure for environmental control of plant growth in greenhouse conditions. The structure comprises a translucent stressed fabric shell on a base, the shell and base enclosing a predetermined space within which to grow horticultural plants, the shell and base sealing the environment within the space against external environmental air conditions. Temperature, humidity carbon dioxide are monitored and controlled within the space by a microprocessor programmed to provide optimum temperature, humidity and carbon dioxide conditions within the space. The structure and method are ideally suited to nutrient film techniques, wherein nutrient being fed to the plant roots is monitored and controlled by the microprocessor.
Patent EP-0285674-A1 (EP)
Inventor: EGAWA AKIRA
IPC: H03K17/691
Filed: 1987-10-15
Abstract: The inverter comprises four MIS transistors (Q1-Q4) and their driving circuits (1-4), with a DC voltage (Es) applied between input terminals (A,B). A high-frequency AC voltage (VOUT) is produced between output terminals (C,D), to which a load (5) is connected, by alternately switching on/off the transistors (Q1-Q4). Inductance elements (L1-L4) are provided across the gate and source of each of the MIS transistors, which establishes resonance condition in parallel with the input capacitance of the transistor.
Patent EP-0277534-A1 (EP)
Inventor: LENTZ NORBERT DR-ING
IPC: B23K26/00
Filed: 1988-01-19
Abstract: To make a container with a butt welded longitudinal seam, the side edges of a preformed blank are guided by straight grooves so that the side edges converge at an acute angle. At the point of convergence the side edges are heated to at least to the forging temperature, preferably by a focused laser beam. The side edges are then tangentially compressed before they cool.
Patent EP-0283960-A1 (EP)
Inventor: KOPATZ NELSON E
IPC: C22C1/04
Filed: 1988-03-18
Abstract: A process for producing finely divided spherical metal low melting temperatures powders comprises forming an aqueous solution metals, forming a reducible solid material from the solution, reducing the solid to metal powder particles, subjecting the metal particles to a high temperature zone to melt a portion of the metal powder particles and to form droplets and cooling the droplets to form essentially spherical metal particles.
Patent EP-0287925-A1 (EP)
Inventor: EISENMANN MICHAEL
IPC: G02B6/28
Filed: 1988-04-12
Abstract: A fiber optic star coupler which is suitable, in particular, for monomode optical waveguides. This is realized by a multiple taper coupler configured as a hollow cylinder.
Patent EP-0295567-A1 (EP)
Inventor: ENDO ISAO
IPC: C12M1/40
Filed: 1988-06-08
Abstract: A tubular bioreactor containing fluidized biocatalyst(s), which has a structure of a tubular circuit in a closed loop, comprising porous tubular membrane module(s) (1) constituting at least a portion of the tubular circuit, through which membrane product(s) may pass or permeate; 
    a tubular hollowed member coaxial about and spaced from the said membrane module, which tubular part has an outlet(s) (5) for discharging the product(s) from the tubular circuit structure; 
    an inlet (4) for feeding substrate(s), which inlet may be mounted on the wall of the below mentioned connecting tubing(s); 
    a means for circulating the said mixture flow containing a substrate(s), the biocatalyst(s), and the product(s), in the said tubular circuit structure; and 
    tubing(s) connecting the said membrane module and the said circulating means.
Patent EP-0287171-A1 (EP)
Inventor: VAN DEN GOOR JACOBUS MARIE
IPC: B65G13/10
Filed: 1988-04-12
Abstract: The invention relates to a conveyor provided with one or more transport means for moving objects in the longitudinal direction of the conveyor and with a means adjustable at least in vertical direction, by means of which an object can be moved transversely to the longitudinal direction of the conveyor. For said purpose the adjustable means is adjustable in a position in which the means projects above the transport means. Thereby the adjustable means if formed by a rotation body, which can be set rotating about its central axis. In the direction in which the objects are moved by the conveyor during operation, the upper boundary line of the superficies of the rotation body slopes upwards in the operating position.
Patent EP-0290134-A1 (EP)
Inventor: GODDARD JOHN
IPC: B23K20/12
Filed: 1988-03-30
Abstract: A mechanism suitable for friction welding aerofoil blades to the periphery of a disc. The mechanism comprises a first member (flywheel 12) which has an eccentric crank pin. Two pivotally interconnected links 18 and 20 are connected between the crank pin and a second member 19 which is pivotally mounted. A blade to be friction welded (by rubbing it in an arcuate path on the disc) is mounted at the point of pivotal connection 32 between the second link 20 and the member 19. An actuator lever 24 is pivotally mounted on a pivot 22 which is located in the vicinity of the locus of movement of the pivotal interconnection 30 between the two links 18, 20. The actuator has a third link 28 which is of the same length as the link 20. The third link is connected by a pivot 26 to the lever 24 at a radius equal to the length of the second and third links 20 and 28. Movement of the lever 24 about its pivot 22 when the pivots 30 and 22 coincide, to bring the pivot 26 into line with the pivot 32 freezes the oscillation of the pivot 32 to enable the blade to be welded to the disc at a precise location along the arcuate path.
Patent EP-0306384-A1 (EP)
Inventor: SELLIER PIERRE
IPC: G01D5/22
Filed: 1988-08-11
Abstract: The position detector of the transformer type comprises a plurality of superposed primary windings (10, 10', 10'') and a plurality of superposed secondary windings (12, 12', 12''), so as to form a plurality of redundancies supplying independent signals. At a given moment, only one of the primary windings is fed, another primary winding replacing it in the event of the failure of the first. The invention is used for detecting the position of the control rods of a nuclear reactor. <IMAGE>
Patent EP-0299087-A1 (EP)
Inventor: HAYASHI HISAO
IPC: H01L29/786
Filed: 1988-01-29
Abstract: A semiconductor device in which semiconductor elements are formed on a semiconductor layer (3) supported on a substrate (1) via at least insulating layers (2) and (4), and a method of fabricating the same. The semiconductor layer (3) has wiring layers (5) and (6) on both surfaces thereof, thus lending itself well for increasing the density of wiring and for increasing the operation speed in a large-scale integrated circuit device.